EP0857543A1 - Dispositif pour tourner des pièces avec système à vide integré et appareil comprenant ce dispositif - Google Patents

Dispositif pour tourner des pièces avec système à vide integré et appareil comprenant ce dispositif Download PDF

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Publication number
EP0857543A1
EP0857543A1 EP97121310A EP97121310A EP0857543A1 EP 0857543 A1 EP0857543 A1 EP 0857543A1 EP 97121310 A EP97121310 A EP 97121310A EP 97121310 A EP97121310 A EP 97121310A EP 0857543 A1 EP0857543 A1 EP 0857543A1
Authority
EP
European Patent Office
Prior art keywords
suction head
unit
drive device
base
drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP97121310A
Other languages
German (de)
English (en)
Inventor
Alois Seer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinen und Stahlbau Julius Lippert GmbH and Co KG
Original Assignee
Maschinen und Stahlbau Julius Lippert GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19716523A external-priority patent/DE19716523C2/de
Application filed by Maschinen und Stahlbau Julius Lippert GmbH and Co KG filed Critical Maschinen und Stahlbau Julius Lippert GmbH and Co KG
Publication of EP0857543A1 publication Critical patent/EP0857543A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/008—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding ceramics, pottery, table ware
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines

Definitions

  • the invention relates to a rotating and delivery unit integrated vacuum system and a system with a such rotating and delivery unit with integrated Vacuum system.
  • the invention has for its object a turning and Delivery device with integrated vacuum system too create, with additional transfer facilities are unnecessary, so that suitable delivery movements, for example. a tool holder can be omitted, as well as a system to indicate with such a unit.
  • This object is achieved with respect to the turning and Delivery unit with integrated vacuum system solved by a stepwise rotatable base device on which at least one suction head by means of an associated first Drive device is arranged adjustable in height, the the base device rotatably mounted and by means of a associated second drive device can be driven in rotation and which is connected to a vacuum line, the one Has connection device for a vacuum source.
  • the thus formed rotary and Delivery unit with integrated vacuum system shows the Advantage on that they are performing a suitable incremental rotary motion and a linear Allows infeed movement in the height direction, being in the trained rotary and delivery unit Vacuum system is integrated.
  • products such as plates, Cups, mugs or the like to handle, i.e. from one specific place to pick up, to a certain place discontinue and transport from place to place and also the desired processing of the Product like grinding a mug, a cup or the like, cleaning a plate or the like. perform without that for this additional own transfer devices required are.
  • the basic device be designed as a switch plate, which by means of a Step drive device step by step around a vertical Axis of rotation is rotatable.
  • Stepper drive device can be a act gradually drivable electric motor.
  • the first drive device is preferably one Piston-cylinder unit formed, the cylinder on the Base device set and the piston rod with the associated suction head and between a basic or Transport position, a working or grinding position and a collection or delivery position of the respective Suction head can be adjustable in height.
  • the piston-cylinder unit can be hydraulic or pneumatic be operable.
  • each of the suction heads a first Drive device is assigned.
  • the respective suction head can be the associated one Vacuum pipe forming hollow shaft be attached hanging with the rotary drive of the corresponding suction head the second drive device is connected.
  • this second drive device expediently a suitable electric motor.
  • connection device provided for the vacuum source of the respective suction head can be as usual Rotary introduction to be formed.
  • the system according to the invention with a rotary and Delivery unit with integrated vacuum system of the above mentioned type is characterized in that the incrementally rotatable base device Feeder, at least one for processing appropriate work station and at least one discharge device is assigned. Between the feed device and the base device expediently a centering device for centering of the objects to be processed.
  • the feed device can be designed as a feed belt, for example be. Accordingly, the at least one Removal device to be formed by a conveyor belt.
  • the centering device is expediently on one Interface of the trajectory of the at least one at the Base device rotatable and vertically adjustable arranged suction head with the trajectory of the Feeder provided.
  • the at least one Work station formed by a grinding or cleaning station be on which cups, mugs or the like. appropriately ground or plate or the like. be cleaned.
  • Figures 1A, 1B and 1C show a side view a training of the rotary and delivery unit 10 with integrated vacuum system.
  • the unit 10 has one gradually rotatable base device 12, which in the Figures 1A to 1C is only clarified in sections.
  • On the base device 12 is at least one suction head 14 arranged by means of an associated first Drive device 16 is adjustable in height.
  • the respective first drive device 16 is from a Piston-cylinder unit 18 formed, the cylinder 20th and a piston rod 22 protruding from the cylinder 20 has, which with the (not shown) piston of Piston-cylinder unit 18 is connected.
  • the respective suction head 14 is suspended from a hollow shaft 24 appropriate.
  • the hollow shaft 24 is by means of a bracket 26 with the piston rod 22 of the associated piston-cylinder unit 18 connected.
  • Between the boom 26 and the associated piston rod 22 is resilient Height compensation device 28 is provided. With the help of Height compensation device 28 are height differences various to be handled and processed Items can be compensated, so that the same damage avoided when handling or processing will.
  • the respective suction head 14 is by means of an associated one second drive device 30 can be driven in rotation, which in 1A, 1B and 1C by the curved arrow 32 is made clear.
  • the second one is Drive device 30, which is based on the base device 12 is mounted with the respective hollow shaft 24 connected to transmit torque.
  • the cylinder 20 of the associated Piston-cylinder unit 18 on the base device 12 attached.
  • the hollow shaft 24 associated with the respective suction head 14 forms a vacuum line 34 with a commercially available Rotary introduction 36 is connected.
  • the rotary introduction 36 forms part of a connection device 38 for connection a vacuum source (not shown).
  • FIG. 2 schematically shows a system 40 in a plan view with a rotary and delivery unit 10 with a Base device 12, which is designed as an indexing plate 42 is.
  • the switching plate 42 is by means of a (not drawn) stepper drive device around a perpendicular Axis of rotation 44 can be rotated step by step, which by the dash-dotted arc-shaped arrow 46 is indicated.
  • the incrementally rotatable base device 12 is one assigned feed device 48 drawn in sections, which has, for example, a feed belt 50.
  • the / each suction head 14 moves around the central vertical axis of rotation 44 is circular Movement along the trajectory 52.
  • a Interface 54 of the last-mentioned movement path 52 of the at least one step by step about the axis of rotation 44 rotating suction head 14 with the movement path 56 of the Feed belt 50 of feed device 48 is one Centering device 58 is provided.
  • the centering device 58 is used to precisely center each with the help to be fed to the feed device 48 to be processed Item 60.
  • the system 40 works as follows:
  • Objects 60 which are, for example, cups or Cups are handled with the aid of the feed device 48 cyclically transported to the centering device 58 centering the corresponding object 60 in the Centering device 58 moves the rotary and Delivery unit 10 (see FIGS. 1A to 1C), which on the Switch plate 42 of the base device 12 is provided by the basic or transport position shown in Fig. 1A of the suction head 14 in the delivery or drawn in Fig. 1C Collection position, i.e. the suction head 14 becomes corresponding lowered, which is indicated in Fig. 1C by the arrow 66 is. After suction of said object 60 to the Suction head 14 is the suction head 14 in the in Fig. 1A drawn basic or transport position back lifted up.
  • the system 40 can more than have a discharge device 64, with additional Handovers, as mentioned at the beginning, in advantageously not needed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
EP97121310A 1997-02-07 1997-12-04 Dispositif pour tourner des pièces avec système à vide integré et appareil comprenant ce dispositif Withdrawn EP0857543A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19704738 1997-02-07
DE19704738 1997-02-07
DE19716523 1997-04-19
DE19716523A DE19716523C2 (de) 1997-02-07 1997-04-19 Dreh- und Zustelleinheit mit integriertem Vakuumsystem und Anlage mit einer solchen Einheit

Publications (1)

Publication Number Publication Date
EP0857543A1 true EP0857543A1 (fr) 1998-08-12

Family

ID=26033763

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121310A Withdrawn EP0857543A1 (fr) 1997-02-07 1997-12-04 Dispositif pour tourner des pièces avec système à vide integré et appareil comprenant ce dispositif

Country Status (1)

Country Link
EP (1) EP0857543A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3636602A1 (de) * 1985-11-29 1987-06-04 Ve Wissenschaftlich Tech Betri Schleifanlage fuer feinkeramische erzeugnisse
EP0662365A1 (fr) * 1994-01-11 1995-07-12 Michael Voit GmbH Procédé et appareil pour meuler et/ou polir en particulier les fonds d'objets en céramiques

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3636602A1 (de) * 1985-11-29 1987-06-04 Ve Wissenschaftlich Tech Betri Schleifanlage fuer feinkeramische erzeugnisse
EP0662365A1 (fr) * 1994-01-11 1995-07-12 Michael Voit GmbH Procédé et appareil pour meuler et/ou polir en particulier les fonds d'objets en céramiques

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